FOUND STORY involving a couple that hires a (futa)girl for garden help

Story by kurz473

I think it was posted on HF but I didn't find it yet. 

All I remember is that the couple was happy together, maybe even married and they hire a young and fit girl to fix up their backyard/garden. After work they all drink (wine, I think?) and the girl gets too drunk. While helping the girl go to the toilet, the couple notices that she's a very hung futanari. The wife can't stop thinking about her cock after that.

EDIT: It's called Pet farming

https://www.hentai-foundry.com/stories/user/Kennypowers22/36556/Pet-Farming/96597/Chapter-0/Sarah